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TcxComboBox Methods

vcl-cxdropdownedit-dot-tcxcombobox-dot-underscore-methods.md

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TcxComboBox Methods

An unbound combo box.

NameDescription
AcceptMousePosForClick(Integer,Integer)Inherited from TcxControl.
Activate(TcxCustomEditData,Boolean)Inherited from TcxCustomEdit.
ActivateByKey(Char,TcxCustomEditData)Inherited from TcxCustomEdit.
ActivateByMouse(TShiftState,Integer,Integer,TcxCustomEditData)Inherited from TcxCustomEdit.
AddFontListener(IcxFontListener)Inherited from TcxControl.
AdjustInnerEditPosition protectedAdjusts the position of the inner editor. Inherited from TcxCustomEdit.
AreChangeEventsLockedReturns True when edit value change notifications are postponed by LockChangeEvents method calls. Inherited from TcxCustomEdit.
Assign(TPersistent)Inherited from TPersistent.
AssignTo(TPersistent)Inherited from TPersistent.
BeginDrag(Boolean,Integer)Inherited from TControl.
BeginDragAndDropInherited from TcxControl.
BeginInvoke(TAsyncConstArrayFunctionEvent,Untyped[],TObject)Inherited from TComponent.
BeginInvoke(TAsyncConstArrayProc,Untyped[],TObject)Inherited from TComponent.
BeginInvoke(TAsyncConstArrayProcedureEvent,Untyped[],TObject)Inherited from TComponent.
BeginInvoke(TAsyncFunctionEvent,TObject)Inherited from TComponent.
BeginInvoke(TAsyncProcedureEvent,TObject)Inherited from TComponent.
BeginInvoke(TProc,TObject)Inherited from TComponent.
BeginInvoke<TResult>(TAsyncConstArrayFunc<TResult>,Untyped[],TObject)Inherited from TComponent.
BeginInvoke<TResult>(TFunc<TResult>,TObject)Inherited from TComponent.
BringToFrontInherited from TControl.
Broadcast(Untyped)Inherited from TWinControl.
CanDropDown protectedIdentifies if it is possible to invoke the drop-down window. Inherited from TcxCustomDropDownEdit.
CanFocusInherited from TWinControl.
CanFocusExInherited from TcxControl.
CanHideIdentifies if it is possible to close the drop-down window. Inherited from TcxCustomDropDownEdit.
CanModify protectedSpecifies whether the edit value can be modified. Inherited from TcxCustomEdit.
CanPostEditValueInherited from TcxCustomEdit.
CanSmartPaste protectedIdentifies if the editor supports AI-powered Smart Paste operations. Inherited from TcxCustomEdit.
ChangeScale(Integer,Integer)Inherited from TControl.
CheckNonMainThreadUsageInherited from TControl.
ClearDeletes editor content. Inherited from TcxCustomEdit.
ClearSavedChildControlRegionsInherited from TcxContainer.
ClearSelectionRemoves the selected text from an editor. Inherited from TcxCustomTextEdit.
ClickInherited from TControl.
ClientToParent(TPoint,TWinControl)Inherited from TControl.
ClientToScreen(TPoint)Inherited from TControl.
ClientToScreen(TRect)Inherited from TControl.
CloseUp(TcxEditCloseUpReason) protectedCloses the editor’s drop-down window. Inherited from TcxCustomDropDownEdit.
ConstrainedResize(Integer,Integer,Integer,Integer)Inherited from TControl.
ContainsControl(TControl)Inherited from TWinControl.
ControlAtPos(TPoint,Boolean,Boolean,Boolean)Inherited from TWinControl.
CopyToClipboardCopies the selected portion of a value within an editor to the clipboard. Inherited from TcxCustomEdit.
CreateInherited from TcxContainer.
CreateInnerEdit protectedCreates an inner editor within an edit control. Inherited from TcxCustomEdit.
CreateParentedControl(HWND)Inherited from TWinControl.
CutToClipboardCopies the selected text to the Clipboard and deletes the selection. Inherited from TcxCustomMaskEdit.
DeactivateDeactivates the editor if it is active. Inherited from TcxCustomEdit.
DestroyComponentsInherited from TComponent.
DestroyingInherited from TComponent.
DisableAlignInherited from TWinControl.
DoButtonClick(Integer) protectedPerforms some preprocessing when a user clicks an editor button. Inherited from TcxCustomEdit.
DoButtonDown(Integer) protectedPerforms some processing when a user presses an editor button. Inherited from TcxCustomEdit.
DoButtonUp(Integer) protectedPerforms some processing when a user releases the pressed editor button. Inherited from TcxCustomEdit.
Dock(TWinControl,TRect)Inherited from TControl.
DockDrop(TDragDockObject,Integer,Integer)Inherited from TWinControl.
DoEditingInherited from TcxCustomEdit.
DoEditKeyDown(Word,TShiftState) protectedPerforms some processing when a user presses any key while the editor has focus. Inherited from TcxCustomEdit.
DoEditKeyPress(Char) protectedPerforms some processing when a user has pressed and released a key within an editor. Inherited from TcxCustomEdit.
DoEditKeyUp(Word,TShiftState) protectedPerforms some processing when a user releases the pressed key. Inherited from TcxCustomEdit.
DoOnChange protectedPerforms additional processing when the display value within an editor is about to be changed. Inherited from TcxCustomEdit.
DoOnEditValueChanged protectedPerforms additional processing when the edit value within an editor is about to be changed. Inherited from TcxCustomEdit.
DragDrop(TObject,Integer,Integer)Inherited from TControl.
DraggingInherited from TControl.
DrawTextBiDiModeFlags(Longint)Inherited from TControl.
DrawTextBiDiModeFlagsReadingOnlyInherited from TControl.
DropDown protectedInvokes the editor’s drop-down window. Inherited from TcxCustomDropDownEdit.
EnableAlignInherited from TWinControl.
EndDrag(Boolean)Inherited from TControl.
EndFunctionInvoke(IAsyncResult)Inherited from TComponent.
EndInvoke(IAsyncResult)Inherited from TComponent.
EndInvoke<TResult>(IAsyncResult)Inherited from TComponent.
Equals(TObject)Inherited from TObject.
ExecuteAction(TBasicAction)Inherited from TComponent.
FindChildControl(String)Inherited from TWinControl.
FindComponent(String)Inherited from TComponent.
FinishDragAndDrop(Boolean)Inherited from TcxControl.
FlipChildren(Boolean)Inherited from TWinControl.
FocusedIdentifies if the editor or its drop-down window has focus. Inherited from TcxCustomDropDownEdit.
FreeNotification(TComponent)Inherited from TComponent.
FreeOnReleaseInherited from TComponent.
GetChildren(TGetChildProc,TComponent)Inherited from TComponent.
GetControlsAlignmentInherited from TControl.
GetDragImagesInherited from TControl.
GetHashCodeInherited from TObject.
GetInnerEditClass protectedReturns the class of an inner editor. Inherited from TcxCustomEdit.
GetNamePathInherited from TPersistent.
GetOwnerInherited from TPersistent.
GetParentComponentInherited from TComponent.
GetPropertiesClassReturns a reference to the actual editor settings class. Inherited from TcxCustomEdit.
GetStyleNameInherited from TControl.
GetSystemMetrics(Integer)Inherited from TControl.
GetTabControlList(TList)Inherited from TWinControl.
GetTabOrderList(TList)Inherited from TWinControl.
GetTextBaseLineInherited from TcxCustomEdit.
GetTextBuf(PChar,Integer)Inherited from TControl.
GetTextLenInherited from TControl.
GetVisibleBoundsInherited from TcxContainer.
HandleAllocatedInherited from TWinControl.
HandleNeededInherited from TWinControl.
HasInnerControlInherited from TcxContainer.
HasInnerControlHandleInherited from TcxContainer.
HasParentInherited from TComponent.
HasPopupWindowInherited from TcxContainer.
HasTextBaseLineInherited from TcxCustomEdit.
HideInherited from TControl.
InitializeViewData(TcxCustomEditViewData) protectedInherited from TcxCustomEdit.
InitiateActionInherited from TControl.
InnerControlDefaultHandler(TMessage)Inherited from TcxContainer.
InnerControlMenuHandler(TMessage)Inherited from TcxContainer.
InsertComponent(TComponent)Inherited from TComponent.
InsertControl(TControl)Inherited from TWinControl.
InternalFocusedInherited from TcxCustomEdit.
InternalSetEditValue(TcxEditValue,Boolean) protectedInherited from TcxCustomEdit.
InvalidateInherited from TControl.
InvalidateRect(TRect,Boolean)Adds a specified portion of the control’s client area to the window update region. Inherited from TcxControl.
InvalidateRgn(TcxRegion,Boolean)Inherited from TcxControl.
InvalidateWithChildrenInherited from TcxControl.
IsChildWindow(THandle)Inherited from TcxCustomEdit.
IsCustomStyleActiveInherited from TControl.
IsEditClassInherited from TcxCustomEdit.
IsImplementorOf(IInterface)Inherited from TComponent.
IsInplaceInherited from TcxContainer.
IsLightStyleColor(TColor)Inherited from TControl.
IsMouseInPressedArea(Integer,Integer)Inherited from TcxControl.
IsRepositoryItemAcceptable(TcxEditRepositoryItem)Inherited from TcxCustomEdit.
IsRightToLeftInherited from TControl.
IsStylePropertyPublished(string,Boolean)Inherited from TcxContainer.
LoadedInherited from TComponent.
LockAlignControls(Boolean)Inherited from TcxContainer.
LockChangeEvents(Boolean,Boolean)Enables/postpones edit value change notification events. Inherited from TcxCustomEdit.
LockClick(Boolean)Inherited from TcxCustomEdit.
LockDrawingInherited from TWinControl.
LockEditValueChanging(Boolean)Enables/postpones the OnEditing event. Inherited from TcxCustomEdit.
LockFormInactivation(Boolean)Inherited from TcxContainer.
LockPopupMenu(Boolean)Inherited from TcxContainer.
LockScrollBarsInherited from TcxControl.
ManualDock(TWinControl,TControl,TAlign)Inherited from TControl.
ManualFloat(TRect)Inherited from TControl.
MouseDown(TMouseButton,TShiftState,Integer,Integer)Inherited from TControl.
MouseMove(TShiftState,Integer,Integer)Inherited from TControl.
MouseUp(TMouseButton,TShiftState,Integer,Integer)Inherited from TControl.
MouseWheelHandler(TMessage)Inherited from TControl.
Notification(TComponent,TOperation)Inherited from TComponent.
PaintTo(HDC,Integer,Integer)Inherited from TWinControl.
PaintTo(TCanvas,Integer,Integer)Inherited from TWinControl.
ParentToClient(TPoint,TWinControl)Inherited from TControl.
PasteFromClipboardPastes the contents of the clipboard to an editor by replacing the current selection. Inherited from TcxCustomEdit.
Perform(Cardinal,WPARAM,LPARAM)Inherited from TControl.
Perform(Cardinal,WPARAM,PChar)Inherited from TControl.
Perform(Cardinal,WPARAM,TRect)Inherited from TControl.
PopupWindowClosed(TObject) protectedPerforms editor type-specific operations once the drop-down window is closed. Inherited from TcxCustomDropDownEdit.
PopupWindowClosing(TObject) protectedPerforms editor type-specific operations before the drop-down window closes. Inherited from TcxCustomDropDownEdit.
PostEditValueWrites the value to a data storage. Inherited from TcxCustomEdit.
PostMouseMoveInherited from TcxControl.
PostMouseMove(TPoint)Inherited from TcxControl.
PrepareEditValue(TcxEditValue,TcxEditValue,Boolean)Inherited from TcxCustomEdit.
PreProcessMessage(TMsg)Inherited from TWinControl.
RealignInherited from TWinControl.
ReferenceInterface(IInterface,TOperation)Inherited from TComponent.
RefreshInherited from TControl.
RefreshContainer(TPoint,TcxMouseButton,TShiftState,Boolean) protectedUpdates the container control. Inherited from TcxContainer.
RemoveComponent(TComponent)Inherited from TComponent.
RemoveControl(TControl)Inherited from TWinControl.
RemoveFontListener(IcxFontListener)Inherited from TcxControl.
RemoveFreeNotification(TComponent)Inherited from TComponent.
RepaintInherited from TControl.
ReplaceDockedControl(TControl,TWinControl,TControl,TAlign)Inherited from TControl.
ResetInherited from TcxCustomEdit.
ResetEditValue protectedRestores the previous edit value. Inherited from TcxCustomEdit.
RestoreStylesRestores the default values to the style attributes of all the styles provided by the container control. Inherited from TcxContainer.
ScaleBy(Integer,Integer)Inherited from TWinControl.
ScaleForPPI(Integer)Inherited from TControl.
ScaleRectSize(TRect)Inherited from TControl.
ScaleValue(Double)Inherited from TControl.
ScaleValue(Integer)Inherited from TControl.
ScaleValue(TPoint)Inherited from TControl.
ScaleValue(TRect)Inherited from TControl.
ScaleValue(TSize)Inherited from TControl.
ScreenToClient(TPoint)Inherited from TControl.
ScreenToClient(TRect)Inherited from TControl.
ScrollBy(Integer,Integer)Inherited from TWinControl.
ScrollContent(TcxDirection)Inherited from TcxControl.
ScrollWindow(Integer,Integer,TRect)Inherited from TcxControl.
SelectAllSelects all text within an editor. Inherited from TcxCustomTextEdit.
SendToBackInherited from TControl.
SetBounds(Integer,Integer,Integer,Integer)Inherited from TControl.
SetDesignVisible(Boolean)Inherited from TControl.
SetFocusInherited from TWinControl.
SetParentComponent(TComponent)Inherited from TComponent.
SetScrollBarInfo(TScrollBarKind,Integer,Integer,Integer,Integer,Integer,Boolean,Boolean)Inherited from TcxControl.
SetScrollBarsParameters(Boolean)Inherited from TcxContainer.
SetSelection(Integer,Integer)Sets the text selection within a text editor. Inherited from TcxCustomTextEdit.
SetSubComponent(Boolean)Inherited from TComponent.
SetTextBuf(PChar)Inherited from TControl.
SetValidatableEditValue(TcxEditValue)Emulates keyboard input for further input validation. Inherited from TcxCustomEdit.
ShortRefreshContainer(Boolean)Inherited from TcxContainer.
ShowInherited from TControl.
SmartPaste(string) protectedInserts the specified string or current clipboard content into the editor using the AI-powered Smart Paste functionality. Inherited from TcxCustomEdit.
StartDrag(TDragObject)Inherited from TcxControl.
SupportsSpelling protectedIdentifies if the editor supports a spellchecker component. Inherited from TcxCustomEdit.
SupportsUIAutomation protectedInherited from TcxCustomControl.
SystemInfoChanged(Cardinal)Inherited from TcxControl.
ToStringInherited from TObject.
TranslationChangedInherited from TcxControl.
UndoDiscards changes made to an editor’s text. Inherited from TcxCustomTextEdit.
UnlockDrawingInherited from TWinControl.
UnlockScrollBarsInherited from TcxControl.
UpdateInherited from TControl.
UpdateAction(TBasicAction)Inherited from TComponent.
UpdateControlStateInherited from TWinControl.
UpdateScrollBarsParametersInherited from TcxContainer.
UpdateWithChildrenInherited from TcxControl.
UseRightToLeftAlignmentInherited from TControl.
UseRightToLeftReadingInherited from TControl.
UseRightToLeftScrollBarInherited from TControl.
ValidateEditValidates the display value of an editor. Inherited from TcxCustomEdit.
ValidateEdit(Boolean)Inherited from TcxCustomEdit.
WndProc(TMessage)Inherited from TControl.

See Also

TcxComboBox Class

TcxComboBox Members

cxDropDownEdit Unit